682641902 has 8 divisors (see below), whose sum is σ = 1084196016. Its totient is φ = 321243232.

The previous prime is 682641893. The next prime is 682641929. The reversal of 682641902 is 209146286.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×682641902³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10038818 + ... + 10038885.

It is an arithmetic number, because the mean of its divisors is an integer number (135524502).

Almost surely, 2^682641902 is an apocalyptic number.

682641902 is a deficient number, since it is larger than the sum of its proper divisors (401554114).

682641902 is a wasteful number, since it uses less digits than its factorization.

682641902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20077722.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 682641902 is about 26127.4166729128. The cubic root of 682641902 is about 880.5032856276.

The spelling of 682641902 in words is "six hundred eighty-two million, six hundred forty-one thousand, nine hundred two".